I have this graphics in my laptop from Fujitsu-Siemens. Its also capable of some little overclock via ATiTool. Also this graphics have more power on bigger resolutions (like 1400x1050 on projector) then laptop native. (1280x800) OC results are on GPU-Z screenshot. Maximum core frequency i aquired was 592MHz. But it was pretty unstable. Pixel and Texel fillrate increased on 2368 MPx/s / MTx/s.